Patent DE869587C successfully refreshed from Google Patents.
Patent CH324301A successfully refreshed from Google Patents.
CH324301A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Circulating compressor with helically toothed rotors
Assignee: Saurer Ag Adolph
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Filing: 1953-10-24
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Granted: —
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Expires: 1973-10-24
Abstract
No abstract record available.
Inventors
- 👤 Frei Josef
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-07 21:46
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/08; F04C18/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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